Average temperature in April is 8 °C
Average daytime temperature is 17.9 °C
Average night temperature is -0.1 °C
Absolute maximum temperature: 28.8 °C
Absolute minimum temperature: -9.7 °C
Number of sunny days: 19
Number of rainy days: 11
Number of snow days:
Precipitation sum: 40 mm
* Weather data for Windsor United States is based on climate observations for 2023 year
| April (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 17.2 | 18.4 | 17.5 | 12.6 | 4.5 | 10.4 | 18.2 | 20.1 | 20.1 | 23.3 | 28.8 | 28.2 | 25.8 | 22.9 | 11.2 | 17.1 | 22.6 | 24.3 | 21.2 | 9.6 | 10.3 | 7.5 | 14.9 | 18.7 | 18.2 | 15.5 | 20.3 | 14.2 | 22 | 22.4 |
| Apparent max temperature | 13.2 | 14.3 | 11.5 | 8 | 1.4 | 6.8 | 15.2 | 16 | 18.7 | 21.2 | 26.2 | 25.8 | 21.2 | 18.2 | 5.2 | 14.4 | 20.5 | 20.4 | 13.1 | 3.5 | 6 | 5.2 | 12.4 | 17 | 14.1 | 13.8 | 16.7 | 8.8 | 17.9 | 18.6 |
| Mean temperature | 5.8 | 9.5 | 7.5 | 1.7 | -3.3 | -0.6 | 3.9 | 8.8 | 10.3 | 11 | 15 | 16 | 17.4 | 8.8 | 4.1 | 5.7 | 10.5 | 13.1 | 10.2 | 4.2 | 3.7 | 2.1 | 4.2 | 9.1 | 9.8 | 8.4 | 10.8 | 7.9 | 12 | 12.8 |
| Apparent mean temperature | -6.8 | -4.8 | -3.4 | -8.4 | -12.9 | -14.5 | -10.1 | -5.6 | -3.5 | -3.5 | -1.3 | 0.7 | 5.8 | -0.8 | -4.4 | -6.7 | -3.3 | -1 | -1.3 | -6.8 | -8 | -8 | -7.6 | -3.3 | 3.2 | 2.1 | -1.3 | -2.3 | -0.9 | 0.4 |
| Minimum temperature | -2.9 | -0.9 | 0.4 | -3 | -8.8 | -9.7 | -5.4 | -1.4 | -0.2 | -0.4 | 2.2 | 3.7 | 9.5 | 2.9 | -1.1 | -2.9 | 0.3 | 2.7 | 3 | -2.5 | -3.5 | -3.3 | -3.6 | 0.2 | 5.8 | 5.3 | 2 | 2.7 | 2 | 3.8 |
| Apparent min temperature | 1.5 | 4.9 | 3.3 | -3.8 | -7.5 | -4.4 | 0 | 4.8 | 7 | 8.1 | 11.9 | 12.7 | 13.5 | 4.2 | -0.2 | 1.6 | 6.9 | 9.3 | 5.5 | -1.9 | -0.7 | -1.5 | 0.9 | 6 | 7.2 | 6 | 7.5 | 2.1 | 8 | 10 |
| April | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 12.7 | 12.7 | 12.8 | 12.8 | 12.8 | 12.9 | 12.9 | 13 | 13 | 13.1 | 13.1 | 13.1 | 13.2 | 13.2 | 13.3 | 13.3 | 13.4 | 13.4 | 13.4 | 13.5 | 13.5 | 13.6 | 13.6 | 13.7 | 13.7 | 13.7 | 13.8 | 13.8 | 13.8 | 13.9 |
| Sunshine duration (h) | 11.5 | 11.8 | 11.9 | 2.9 | 10.2 | 11.2 | 12 | 10 | 10 | 12 | 12 | 12 | 7.8 | 1.1 | 10 | 12.1 | 12.1 | 11 | 10.6 | 10.6 | 9.9 | 8.5 | 11.8 | 11.8 | 9.1 | 9.2 | 12.1 | 11.4 | 12.1 | 12.7 |
| Precipitation (mm) | 0 | 0 | 0 | 4.7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.3 | 2.1 | 0 | 0 | 0 | 4 | 1.5 | 0 | 2.7 | 0 | 0 | 12.8 | 7.2 | 0.2 | 0.9 | 0.1 | 0 |
| Precipitation hours | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 7 | 0 | 0 | 0 | 3 | 3 | 0 | 6 | 0 | 0 | 19 | 14 | 2 | 3 | 1 | 0 |
| Wind speed (m/s) | 18.2 | 24.4 | 25.4 | 27.2 | 23.8 | 11 | 11.2 | 19.2 | 21.4 | 9.1 | 15.1 | 15.5 | 18 | 29.8 | 29.6 | 29.9 | 11.3 | 33.1 | 30.1 | 31.8 | 23.4 | 15.2 | 14 | 10.5 | 19.1 | 15.6 | 31.7 | 34.5 | 25.1 | 17.9 |
In April 2023, the highest daytime temperature in Windsor was 28.8°C.
While the minimum temperature at night dropped to -9.7°C.
The average nighttime and daytime temperatures during April in Windsor are -0.1°C and 17.9°C respectively.
The precipitation sum in April is about 40 mm.